Fetures&colon;Self-aligning ball bearings can be made of plastic&comma; ceramic&comma; stainless steal and bearing steal&period;

Self-aligning ball bearings has two kinds of structures which are cylindrical bore and tapered bore&period; The material of the cage can be steel plale or synthetic resine etc&period; Its speciality is that its outer race are in spherical shape&comma; and with the ability of self-aligning&period; It can repair the errors caused by different concentricity and deflection &comma;but its inner and outer ring relative slop is not allowed to be over 3 degrees&period;